| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.87 | 12.589% | $7.7349 | $7.73 | $7.75 | $7.70 |
| Purchase #2 | $115.50 | 8.574% | $125.403 | $125.40 | $125.40 | $125.40 |
| Purchase #3 | $118.35 | 12.372% | $132.9923 | $132.99 | $133.00 | $133.00 |
| Purchase #4 | $125.46 | 12.817% | $141.5402 | $141.54 | $141.55 | $141.50 |
| Purchase #5 | $226.64 | 7.707% | $244.1071 | $244.11 | $244.10 | $244.10 |
| Purchase #6 | $64.74 | 8.535% | $70.2656 | $70.27 | $70.25 | $70.30 |
| Purchase #7 | $155.79 | 11.575% | $173.8227 | $173.82 | $173.80 | $173.80 |
| 7 purchase totals = | $813.35 | $895.8658 | $895.86 | $895.85 | $895.80 | |